Comment author: Larks 17 May 2013 01:17:17PM 11 points [-]

The best answer I know is Rawlsianism.

No! That is not Rawlsianism. Rawls was writing about how to establish principles of justice to regulate the major institutions of society; he was not establishing a decision procedure. I think you mean UDT.

Comment author: Jade 18 May 2013 02:07:35AM *  5 points [-]

elharo was referring to 'veil of ignorance,' a concept like UDT applied by Rawls to policy decision-making.

In response to comment by [deleted] on We Don't Have a Utility Function
Comment author: private_messaging 06 April 2013 10:25:36AM *  4 points [-]

In the above example, attempts to produce a most accurate estimate of the sum do a better job than attempts to produce most complete sum.

In general what you learn from applied mathematics is that plenty of methods that are in some abstract sense more distant from the perfect method have a result closer to the result of the perfect method.

E.g. the perfect method could evaluate every possible argument, sum all of them, and then decide. The approximate method can evaluate a least biased sample of the arguments, sum them, and then decide, whereas the method that tries to match the perfect method the most would sum all available arguments. If you could convince an agent that the latter is 'most rational' (which may be intuitively appealing because it does resemble the perfect method the most) and is what should be done, then in a complex subject where agent does not itself enumerate all arguments, you can feed arguments to that agent, biasing the sum, and extract profit of some kind.

Comment author: Jade 09 April 2013 11:46:14AM 3 points [-]
Comment author: Jade 21 January 2013 05:08:08AM *  0 points [-]

From what I've learned about brains, the left brain is engaged in symbolic thinking about a problem, which engages more logical, methodical problem-solving. For a combination that you won't arrive at through that approach, you have to give your brain, apparently involving activation of the right dorsolateral prefrontal cortex and other right-brain parts, more time to integrate info from stored memory or lower-level processed stimuli or to make novel associations related to the problem. When left prefrontal cortex is engaged in focusing on performing a task, it'll inhibit the processing of info seemingly irrelevant to the task. This is why aha/eureka moments are more likely when you're relaxed, not focused and your mind gets to wander (e.g. getting on bus while on vacation, taking a shower/bath). Studies suggest that more creative or sudden-insight (as opposed to deliberately trying different combinations) problem-solvers have greater right brain activity and lower inhibition of it.

Look up "Aha! moments" in the index of Eric Kandel's book, The Age of Insight, which cites many papers, incl. "Explaining and inducing savant skills: privileged access to lower level, less-processed information". A few of my other references: "Bayes for Schizophrenics: Reasoning in Delusional Disorders", "Creativity tied to mental illness", "Through the Wormhole: Creativity Cap"

Comment author: Jade 18 November 2012 11:04:40AM *  0 points [-]
Comment author: Jade 09 October 2012 06:04:30AM *  1 point [-]

Infants' behaviors predicted by Bayesian models

There's another argument that Bayesian theories of brains are just-so stories where whatever happens is optimal, the response being that Bayesian modelling is not the same as implying that brains are optimal, the counter-response being that "many Bayesian researchers often appear to be make claims regarding optimality". Finally, there's a call for unification between Bayesian and non-Bayesian theories: http://www.ncbi.nlm.nih.gov/pubmed/21864419

Comment author: Nornagest 08 September 2012 03:12:20AM *  16 points [-]

I'm not sure I'm entirely comfortable with this line of thinking. Sexuality isn't a physical need in the sense that, say, water is a physical need, but it is a pretty fundamental drive. It certainly doesn't morally oblige any particular person to fulfill it for you (analogously, the human need for companionship doesn't oblige random strangers to accept overtures of friendship), but it's sufficiently potent that I'd be cautious about casually demoting it below other social considerations, let alone suggesting sexual asceticism as a viable solution in the average case; that seems like an easy way to come up with eudaemonically suboptimal prescriptions.

Nice Guy (tm) psychology is something else again. I'm not sure how much of the popular view of it is anywhere near accurate, but in isolation I'd hesitate to take it as suggesting anything more than one particular pathology of sexual politics and maybe some interesting facts about the surrounding culture.

Comment author: Jade 08 September 2012 04:47:03AM *  -1 points [-]

We don't have to "casually demote" anything. Like Fox News says, "we report -- you decide."

Generally, "need" is used to refer to something perceived to be necessary in an optimization process. There are cases where a human doesn't need companionship, let alone sex (see recluses or transcendentalists' recommendations that persons isolate themselves from society for a while to clear their heads of irrationalities).

If "the average case" involves little luminosity of sexuality and lots of sexualization of beings, then of course sexual abstinence wouldn't be likely. Rape occurs in epidemic proportions in such places where people are also demoralized or decommissioned from doing much good work, like on reservations.

Nice Guy and Nice Gal are idealized gender roles for an optimal society. Some oppose gender roles to the extent that they limit persons from doing good, esp. when they make one gender subservient to the other or make a person of one gender subservient to another person of another gender (like the promulgated view that wife should serve husband). A person or AI caring only about one person or half the human population would not be optimal.

Comment author: hg00 07 September 2012 10:47:54PM *  6 points [-]

Yep. I'm arguing that creepy/misogynistic behavior may be an adaptation that fires when a man is feeling desperate.

It's weird because since thinking of this yesterday, I've noticed that it has a ton of explanatory power regarding my own feelings and behavior. And it actually offers a concrete solution to the problem of feeling creepy: hang out with more women. But I'm getting voted down both here and on reddit. I guess maybe I'm generalizing from myself improperly, and lack of social awarenesss is actually a much larger problem?

Hanging out with more women could also be a solution to lack of social awareness, by the way. In my experience, I naturally tend to start making friends with some of them, and in conversations I learn a lot more about how they think and feel.

Comment author: Jade 08 September 2012 02:46:21AM *  2 points [-]

Your theory fails to account for cases of creepiness among men surrounded by their targets (women, children, men, whatever). See my explanation.

Comment author: RichardKennaway 07 September 2012 09:30:54PM *  7 points [-]

What this boils down to is trying to get the benefit of excluding low status folks without thinking about the "nasty" "exclusionary" mechanisms that cause such convenient exclusion in real life.

The fuck it does. This is about creepiness. Actual attempts at unwelcome intimacy. Whoever from and whoever to.

It is not about status, except to the extent that high status can (this is a bad thing) protect the perpetrators of actual creepy behaviour from being called to account, and low status (this is also a bad thing) can prevent the target from being heard.

For further enlightenment, see, for example, here.

Comment author: Jade 08 September 2012 02:36:07AM *  -2 points [-]

That Readercon example points out an irrationality in the thinking of some creeps, rapists, or PUAs: "sex is a need." Related to that fallacy is the sense of entitlement that sex with desired sex objects should be a reward for being "nice," even though real nice persons avoid using sentient beings as tools and may avoid short-lived pleasures like sex altogether (e.g. Paul Erdos, Nikola Tesla). [And I can tell you from experience, women fawn over good guys. I even had a crush on Tesla. But being good guys, they focus on doing good and may not even notice women fawning over them.] Another fallacy in the minds of some creeps is that their behavior is good for their targets, e.g. "she needs a dicking."

Basically, what we're dealing with are persons who need some luminosity, or awareness and control, over their lusty wants, so they no longer act on those wants as "needs," spending more resources on satisfying those wants over other wants (their own or others') or other beings' real needs, like humans' need to feel safe enough to socialize.

High-status creeps are the worst because they're allowed to be repeat offenders (e.g. Jerry Sandusky). In my experience with a low-status creep, he excluded himself after not getting what he "needed" from his target. That is, he was welcome at meetings but didn't want to go without the prospect of his "need" being met by his desired sex object. That was several years ago, with a freethought group, before I developed this understanding and ability to counteract that irrationality.

Simply saying "sex is not a need; you can live well without it" actually worked in one case. A case that's been difficult for me to crack is where the person, somewhat high-status, is committed to irrationalities and harasses people (sexually harassing females, verbally harassing whomever does something he doesn't like). I might break of his icon of Mercy, taking away his method for reducing his guilt, which he should feel to avoid harming others.

[Edit replacing backslashes with commas. Not that it changes the meaning to me, having known creeps, rapists, and literature by PUAs.]

See "Romance and Violence in Dating Relationships." Apologetics or confabulations are part of the process of passion escalating into aggression or violence. A rational person would avoid the costs and risks of continuing interactions with someone interested in sex and who's brain, like most brains, could rationalize or delude itself, with such fallacies as I noted above (another example: "blue balls") or with thinking that the woman wants sexual relations with him when she doesn't. Hence, avoidance of "creeps." Women poor at detecting and avoiding such dynamics may be more likely to get abused (http://jiv.sagepub.com/content/25/12/2199.full.pdf+html).

Evidence of what I said about lack of illumination: "Results indicate that there is a considerable degree of overlap between victims of physical violence and offenders over time and that certain covariates including school commitment, parental monitoring, low self-control, and sex significantly discriminate victim and offender groups. Furthermore, low self-control appears to be the most salient risk factor for distinguishing both victimization and delinquency trajectories" 2010 Longitudinal Assessment of the Victim-Offender Overlap.

Comment author: fubarobfusco 07 August 2012 05:04:53PM *  28 points [-]

A: But why are the dynamics of the electromagnetic field derived from Maxwell's Lagrangian rather than some other equation? And why does the path integral method work at all?

B: What do you mean by "why"?

A: Hey, wait a minute, I'm asking the questions here! Um ... I mean ... I want an explanation of what makes the world that way.

B: Really, you do? You didn't like the last three explanations I gave you. What was wrong with them?

A: They didn't go deep enough. They explained things in the world in terms of deeper and deeper levels, but there was always something left to explain.

B: What would it feel like to have a deep-enough explanation? What are some things for which you think you do have a deep-enough explanation?

A: I don't know. Arithmetic, maybe? I don't feel the need to have a deeper explanation of 1 + 1 = 2, I'm happy saying that it just does equal two, and if you set it up to be different you'd just be talking about some operation other than addition on the naturals.

B: I wonder why arithmetic feels adequately explained to you, but electromagnetism doesn't? What would it feel like if arithmetic were as problematic to you as electromagnetism is?

A: ... I'd be asking why 1 + 1 = 2, I suppose. I wouldn't know the answers to questions that are intuitively obvious; or I wouldn't trust my intuition about them.

B: So you have intuitions about natural numbers, but not about electromagnetic fields?

A: I guess not.

B: Any ideas why not?

A: Well, nobody does! Arithmetic really is obvious — even birds can count, and they really aren't very bright.

B: Crows and parrots are. But you're right, it doesn't take advanced symbolic reasoning to count. Lots of animals do it instinctively, and presumably we do too. We have instincts that tell us that $$ and $$ put together would look like $$$$, and not like $$$$$ or $$$. It's difficult to imagine what it would even mean to question that.

A: So what are you saying? I don't look for explanations of arithmetic because ... my instincts don't allow me to?

B: Or, truths of arithmetic have been coded into your instincts by evolution, but truths of Maxwell's equations aren't.

A: But dude! How the fuck do you know they're truths? You're assuming just what I wanted to challenge in the first place! Stop petting the prince!

B: So now what you're after is "by what mechanism do we know that they're true" rather than "what mechanism makes the world operate that way"? You're satisfied with epistemology rather than metaphysics?

A: Well, it would be a start ...

Comment author: Jade 21 August 2012 03:32:08AM *  0 points [-]

Metaphysics is when one tries to understand macrophysics. Symbols are from how conscious beings process and use info, which they do in different places and with different bodies/processors encoded with info from all their previous places all the way back to the beginning or infinity. All these differences are what I refer to as "perspectivism," which we have to correct for in trying to understand macrophysics and in helping beings.

I can think of only one way in which a human can output a TOE useful to other humans: there being plenty of cosmic info encoded in him to express through symbols that can be easily decoded by other humans. But if there's plenty of info in them, what about in other bodies? People are realizing that there's more encoded in, sought, and processed by beings than they previously realized (e.g. consciousness in non-humans, latent savant skills, latent creativity, etc. In the case of Derek Amato, an acquired savant, what would've happened if he didn't have a piano with which to process and express info? Would he have been stuck with racing thoughts or considered crazy, lame, or autistic, like in Yellow Wall Paper or as with Cassandras, who have trouble communicating info to left-brains to use?

LessWrongers have so far been left-brainy, using symbolism, rather than realistic or even representational imagery, despite using the word "map." This website lacks multimedia for conveying more than words or numbers can and preventing symbolic framing bias. To the extent that brains manipulate symbols, or "symbol polish" as Seth Godin would say and those manipulations don't connect to and activate much sense-data, the symbols can be useless or misleading, like listening to what the GPS says without sensing much else while driving. So what happens if one doesn't sense much about beings' inner workings, yet still must work with or write about those beings? The left-brain can end up treating the beings like objects that came out of nothing, like when Yvain didn't figure that delusional persons still have volition & histories that lead to their particular delusions and that words wouldn't be enough to update the sense-data in them. (See also how using a mirror reflection works for fixing phantom limb syndrome, whereas using words about the limb probably didn't work.) This is why I'd like a video(s) for people to update their sense-data without having to rely on symbols and left-brain apologetics. It would be like an update to Sagan's Cosmos, including how beings work and how symbols are expressions of reality, not nonsense from mindless beings. For example, the treatment of another's abstractions as not resulting from that person's intellectual development can be seen in some LessWrongers' criticisms of metaphors as being "inexplicable" or unnecessary, even though the metaphors were useful in the writer's development and the text conveys info about his inner workings at the time (probably written at night), like choosing not to make a prediction and his Apollo (the left-brain's frontal lobe under the influence of sunlight) not inhibiting his Cassandra (right-brain processed info, incl. novel associations). Religious fundamentalists are also people who underestimate the sophistication of brains, like when American Dad said (paraphrasing), "Francine doesn't have thoughts she doesn't say out loud," so they go about like Chicken Little to fill others' heads with religious words, warnings, and commands. So even if videos wouldn't help current LessWrongers, the videos could bypass the ideologies of underestimators and update their sense-data.

Comment author: David_Gerard 13 April 2011 02:37:31PM *  2 points [-]

Incommensurate thoughts: People with different life-experiences are literally incapable of understanding each other, because they compress information differently.

FWIW, this is one of the problems postmodernism attempts to address: the bit that's a series of exercises in getting into other people's heads to read a given text.

Comment author: Jade 20 August 2012 03:46:51PM *  1 point [-]

Does it work for understanding non-human peoples?

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